Electric vehicle model bus card

Abstract

The utility model discloses an electric vehicle model bus card which comprises a model body, the side face of the model body is provided with a clamping groove and an installation groove, two layers of PCB cards are placed in the installation groove, silica gel waterproof pads are laid on the outer sides of the two layers of PCB cards, the model body is provided with four positioning grooves, and the four positioning grooves are communicated with the clamping groove. Four permanent magnets positioned in one-to-one correspondence with the positioning grooves are fixedly connected to the side, away from the model body, of the silica gel waterproof pad, and a cover for abutting the periphery of the silica gel waterproof pad against the model body is clamped in the clamping groove. The PCB card is arranged in the model body, the appearance of the model body is attractive, the model body can be hung on a schoolbag to serve as an ornament, the model body is not prone to falling off and being damaged, the service life of the bus card is effectively prolonged, meanwhile, the double-layer PCB card is adopted, electric signals and inductance can be enhanced, and the purpose of enhancing the signals is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bus card technical field, concretely relates to a model bus card of electric vehicle. BACKGROUND

[0002] The bus IC card is a kind of non-contact data card, it is through the chip integrated in card through the inductance coil on card (inductance coil is also the coil that is wound into by copper wire) the both ends of coil through the effect of various circuits make inductive current become direct current, again from direct current both ends and into a relatively large capacitor, can make both ends voltage keep stable, again lead out two lines to chip at the both ends of coil, as signal transmission line.In close to card reader, coil produces induced voltage, can transmit the data of card and external database.

[0003] The payment mode that can be used when taking bus includes bus card, ride code, cash payment and the like, but for students without mobile phone, the most used is bus card, but bus card is easy to drop, and subsequent card replacement procedure is relatively complex, which brings inconvenience. INVENTION CONTENTS

[0004] The utility model aims at providing a model bus card of electric vehicle to solve the above-mentioned shortcomings in prior art.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a model bus card of electric vehicle, including: model body, the side surface of model body is equipped with card slot and installation groove, two layers of PCB cards are placed in installation groove, the outer side of two layers of PCB cards is laid with silica gel waterproof pad, four positioning grooves are formed on model body, four permanent magnets corresponding to positioning groove are fixedly connected on the side of silica gel waterproof pad away from model body, the lid that four peripheries of silica gel waterproof pad are abutted on model body is clamped in card slot.

[0006] Further, the center position in positioning groove is fixedly connected with circular iron sheet, and the permanent magnet is adsorbed on the circular iron sheet after being inserted into the positioning groove.

[0007] Further, a plurality of clamping blocks are arranged in the card slot, a plurality of wedge-shaped blocks are arranged on the lid correspondingly, and the wedge-shaped blocks are limited by the clamping blocks after being inserted into the card slot.

[0008] Further, extrusion edges are arranged on the side of the lid close to the silica gel waterproof pad, and the extrusion edges extrude the periphery of the silica gel waterproof pad on the model body tightly when the lid is buckled on the model body.

[0009] Further, a tether hole is formed on the model body.

[0010] In the above technical solution, the utility model provides a kind of electric vehicle model bus card with beneficial effect of:

[0011] 1, the utility model discloses a PCB card is placed in model body, the appearance of model body is beautiful, can be hung on schoolbag and serve as ornament, so that it is not easy to fall, and not easy to damage, effectively prolongs the service life of bus card, simultaneously, using double-layer PCB card, can enhance electric signal, inductance, reach the purpose of signal enhancement.

[0012] 2, install groove and outside by silica gel waterproof pad, improve the waterproof capacity of bus card.

[0013] It should be understood that the foregoing general description and the following detailed description are merely exemplary and explanatory, and not intended to limit the present disclosure.

[0014] The present application provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.

[0016] Figure 1 The structural schematic diagram provided by the embodiment of the utility model;

[0017] Figure 2 The first perspective view of the PCB card engaging mechanism provided by the embodiment of the utility model;

[0018] Figure 3 The second perspective view of the PCB card engaging mechanism provided by the embodiment of the utility model;

[0019] Figure 4 The structural schematic diagram provided by the embodiment of the utility model; Figure 1 The enlarged view of A.

[0020] Explanation of reference signs:

[0021] 1, model body; 11, lanyard hole; 12, card slot; 13, card block; 14, positioning groove; 15, installation groove; 2, round iron sheet; 3, silica gel waterproof pad; 31, permanent magnet; 4, cover; 41, extrusion rib; 42, wedge block. DETAILED DESCRIPTION

[0022] To make the purposes, technical solutions, and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are some, but not all, of the embodiments of the present disclosure. Based on the described embodiments of the present disclosure, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present disclosure.

[0023] Please refer to Figures 1-4 The model bus card of the electric vehicle comprises a model body 1, a card slot 12 and a mounting slot 15 are formed on the side of the model body 1, two layers of PCB cards are placed in the mounting slot 15, a silica gel waterproof pad 3 is coated on the outer side of the two layers of PCB cards, four positioning slots 14 are formed on the model body 1, four permanent magnets 31 corresponding to the positioning slots 14 are fixedly connected to the side of the silica gel waterproof pad 3 away from the model body 1, and a cover 4 is clamped in the card slot 12 and tightly abuts the four sides of the silica gel waterproof pad 3 on the model body 1.

[0024] Specifically, the PCB card is placed in the model body 1, the model body 1 is beautiful in appearance, can be hung on a schoolbag to serve as a decoration, is not easy to fall off, is not easy to be damaged, effectively prolongs the service life of the bus card, meanwhile, the double-layer PCB card can enhance the electric signal and the inductance, and the purpose of enhancing the signal is achieved.

[0025] Further, a circular iron sheet 2 is fixedly connected to the center position in the positioning slot 14, and the permanent magnet 31 is adsorbed on the circular iron sheet 2 after being inserted into the positioning slot 14.

[0026] Specifically, referring to Figure 2 and Figure 3 , the permanent magnet 31 is embedded in the silica gel waterproof pad 3, and the permanent magnet 31 can be completely placed in the positioning slot 14, the initial positioning is completed after the four permanent magnets 31 are correspondingly inserted and matched with the four positioning slots 14, the positioning of the silica gel waterproof pad 3 is completed after the permanent magnet 31 is adsorbed on the circular iron sheet 2, the cover 4 is buckled on the model body 1, the four sides of the silica gel waterproof pad 3 are tightly pressed on the model body 1, the silica gel waterproof pad 3 is slightly deformed in the pressed part, the sealing effect is enhanced, and the waterproof capability of the bus card is indirectly improved.

[0027] Further, a plurality of clamping blocks 13 are arranged in the card slot 12, a plurality of wedge-shaped blocks 42 are correspondingly arranged on the cover 4, and the wedge-shaped blocks 42 are limited by the clamping blocks 13 after being inserted into the card slot 12.

[0028] Specifically, the four clamping blocks 13 are fixedly connected in the clamping groove 12 and are located at four edges of the clamping groove 12 respectively, and the wedge-shaped block 42 is fixedly connected on the side of the cover 4 close to the model body 1, when the wedge-shaped block 42 is inserted into the clamping groove 12, the inclined surface of the wedge-shaped block 42 is in contact with the clamping block 13, with the wedge-shaped block 42 continuing to be inserted into the clamping groove 12, the wedge-shaped block 42 is deformed, until the inclined surface of the wedge-shaped block 42 passes through the clamping block 13 completely, the wedge-shaped block 42 restores to the original shape, the clamping block 13 clamps the wedge-shaped block 42 in the clamping groove 12, and the cover 4 is clamped with the model body 1.

[0029] Further, the side of the cover 4 close to the silica gel waterproof pad 3 is provided with the extrusion rib 41, when the cover 4 is buckled on the model body 1, the extrusion rib 41 extrudes the periphery of the silica gel waterproof pad 3 on the model body 1.

[0030] Specifically, referring to Figure 2 and Figure 3 , the extrusion rib 41 is a rectangular frame with a narrow width, when the cover 4 is clamped on the model body 1, the extrusion rib 41 extrudes the silica gel waterproof pad 3 on the model body 1, the part of the silica gel waterproof pad 3 corresponding to the extrusion of the extrusion rib 41 is deformed, thereby enhancing the sealing performance of the installation groove 15 to the outside.

[0031] Further, the model body 1 is provided with the tether hole 11.

[0032] Specifically, referring to Figure 1 , by tying a rope in the tether hole 11, it can be hung on a book bag, cloth bag and the like.

[0033] In the utility model, referring to Figures 1 to 4 , firstly, the double-layer PCB card is placed in the installation groove 15, then the silica gel waterproof pad 3 with the permanent magnet 31 is laid on the PCB card, the four permanent magnets 31 are inserted into the positioning groove 14 correspondingly and are adsorbed on the circular iron sheet 2, then the cover 4 is inserted into the clamping groove 12, the extrusion rib 41 extrudes the periphery of the silica gel waterproof pad 3 tightly, and the wedge-shaped block 42 is clamped in the clamping groove 12.

[0034] The above only describes certain exemplary embodiments of the utility model in a descriptive manner, without doubt, for ordinary skilled in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the utility model. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection claimed by the utility model.

Claims

1. An electric vehicle model transit card, comprising: The utility model discloses a model body (1) is characterized by: the side of model body (1) is equipped with the clamping slot (12) and the installation slot (15), the installation slot (15) places two layers of PCB card, the outside of two layers of PCB card is laid with silica gel waterproof pad (3), is equipped with four positioning slots (14) on model body (1), the side of silica gel waterproof pad (3) away from model body (1) is fixedly connected with four permanent magnets (31) corresponding positioning with positioning slot (14), the clamping slot (12) is combined with the lid (4) of the four around of silica gel waterproof pad (3) and is tightly pressed in model body (1).

2. The electric vehicle model transit card of claim 1, wherein, The circular iron sheet (2) is fixedly connected in the center position in the positioning slot (14), and the permanent magnet (31) is inserted into the positioning slot (14) and is adsorbed on the circular iron sheet (2).

3. The electric vehicle model transit card of claim 1, wherein, A plurality of clamping blocks (13) are arranged in the clamping slot (12), a plurality of wedge-shaped blocks (42) are arranged on the lid (4) correspondingly, and the wedge-shaped blocks (42) are inserted into the clamping slot (12) and are limited by the clamping blocks (13).

4. The electric vehicle model transit card of claim 1, wherein, The side of the lid (4) close to the silica gel waterproof pad (3) is provided with an extrusion rib (41), when the lid (4) is buckled on the model body (1), the extrusion rib (41) extrudes the periphery of the silica gel waterproof pad (3) on the model body (1).

5. The electric vehicle model transit card of claim 1, wherein, The model body (1) is provided with a tether hole (11).

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